The invention relates to a redundant power supply control device and an electronic mechanical brake system. The electro-mechanical brake system includes a redundant power supply control device. The redundant power supply control device comprises a main power supply, an auxiliary power supply and a power supply processing unit. The power supply processing unit comprises a main/auxiliary power supply monitoring module, a microprocessor module, a power supply processing module, a main/auxiliary power supply switching module and a logic power supply processing module. The main/auxiliary power supply monitoring module is used for monitoring the voltage output by the main/auxiliary power supply and controlling the main/auxiliary power supply switching module to be switched on or switched off based on the main/auxiliary power supply on-off control signal; the microprocessor module is used for judging a power supply state and outputting a main/auxiliary power supply on-off control signal; the power supply processing module is used for obtaining main/auxiliary power supply signals to supply power to the power load module; and the logic power supply processing module supplies power to the microprocessor module. According to the invention, flexible switching of component-level redundant power supplies can be realized, and the reliability and the safety are relatively good.
本发明涉及一种冗余电源控制装置和电子机械制动系统。电子机械制动系统包括冗余电源控制装置。冗余电源控制装置包括主电源、辅电源和电源处理单元;电源处理单元包括主/辅电源监控模块、微处理器模块、功率电源处理模块、主/辅电源切换模块以及逻辑电源处理模块。主/辅电源监控模块用于监控主/辅电源输出的电压、基于主/辅电源通断控制信号控制主/辅电源切换模块接通或断开;微处理器模块用于进行电源状态判断并输出主/辅电源通断控制信号;功率电源处理模块用于获得主/辅电源信号为功率负载模块供电;逻辑电源处理模块为微处理器模块供电。本发明能够实现部件级别的冗余电源的灵活切换,具有较好的可靠性和安全性。
Redundant power supply control device and electromechanical brake system
冗余电源控制装置和电子机械制动系统
27.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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